Home / 9,135,442.73-13,698,680.04-4,519,095.27

Finding the Fourth Proportional to 9,135,442.73, 13,698,680.04 and 4,519,095.27

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Solution

The fourth proportional to 9,135,442.73, 13,698,680.04 and 4,519,095.27 is: 6,776,424.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,135,442.73 : 13,698,680.04 = 4,519,095.27 : x
  2. Step 2: Convert to fraction form
    9,135,442.73/13,698,680.04 = 4,519,095.27/x
  3. Step 3: Cross multiply
    9,135,442.73x = 13,698,680.04 × 4,519,095.27
  4. Step 4: Simplify right side
    9,135,442.73x = 61,905,640,174,007.40
  5. Step 5: Solve for x
    x = 61,905,640,174,007.40/9,135,442.73
  6. Step 6: Final answer
    x = 6,776,424.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.